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Cheap flights from Washington to Boise from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Boise departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:09 pm - 5:10 pm
PUW
-
BOI
1h 01mnonstop
Alaska Airlines Logo
2:31 pm - 2:32 pm
BOI
-
PUW
1h 01mnonstop
$127Alaska Airlines
Sun, Mar 1 - Sun, Mar 8
Delta Logo
7:15 am - 9:50 am
SEA
-
BOI
1h 35mnonstop
Delta Logo
7:30 am - 8:15 am
BOI
-
SEA
1h 45mnonstop
$137Delta
Tue, Mar 3 - Wed, Mar 11
Alaska Airlines Logo
3:09 pm - 5:10 pm
PUW
-
BOI
1h 01mnonstop
Alaska Airlines Logo
2:31 pm - 2:32 pm
BOI
-
PUW
1h 01mnonstop
$137Alaska Airlines
Fri, Mar 6 - Fri, Mar 13
Alaska Airlines Logo
11:39 am - 2:10 pm
SEA
-
BOI
1h 31mnonstop
Alaska Airlines Logo
4:19 pm - 4:59 pm
BOI
-
SEA
1h 40mnonstop
$142Alaska Airlines
Fri, May 15 - Tue, May 19
Delta Logo
5:50 pm - 8:15 pm
SEA
-
BOI
1h 25mnonstop
Delta Logo
10:35 am - 11:18 am
BOI
-
SEA
1h 43mnonstop
$147Delta
Wed, Mar 4 - Mon, Mar 9
Alaska Airlines Logo
9:04 am - 11:14 am
GEG
-
BOI
1h 10mnonstop
Alaska Airlines Logo
7:15 am - 7:29 am
BOI
-
GEG
1h 14mnonstop
$157Alaska Airlines
Thu, Feb 26 - Sun, Mar 1
Southwest Logo
6:55 pm - 1:55 am
PDX
-
BOI
6h 00m
1 stop
Southwest Logo
8:15 pm - 11:25 pm
BOI
-
PDX
4h 10m
1 stop
$159Southwest
Sat, Mar 7 - Mon, Mar 9
Southwest Logo
11:20 am - 10:15 pm
SEA
-
BOI
9h 55m
1 stop
Southwest Logo
5:25 pm - 9:50 pm
BOI
-
SEA
5h 25m
1 stop
$162Southwest
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
6:48 pm - 9:15 pm
SEA
-
BOI
1h 27mnonstop
Multiple Airlines Logo
5:40 am - 8:18 am
BOI
-
SEA
3h 38m
1 stop
$168Multiple Airlines
Sat, Feb 28 - Sun, Mar 1
Multiple Airlines Logo
8:10 pm - 10:40 pm
SEA
-
BOI
1h 30mnonstop
Multiple Airlines Logo
5:40 am - 9:37 am
BOI
-
SEA
4h 57m
1 stop
$171Multiple Airlines
Sat, Feb 28 - Sun, Mar 1

United Airlines flights from State of Washington to Boise

Our best United Airlines deals on State of Washington to Boise flight tickets
United Airlines
Jul 21
PDX8:35 amPortland
7h 07m
1 stop
BOI4:42 pmBoise Air Term. Gowen Fld
Jul 27
BOI6:59 pmBoise Air Term. Gowen Fld
6h 52m
1 stop
PDX12:51 amPortland
$203
United Airlines
Apr 23
SEA7:12 amSeattle/Tacoma Intl
7h 12m
1 stop
BOI3:24 pmBoise Air Term. Gowen Fld
Apr 24
BOI7:03 pmBoise Air Term. Gowen Fld
5h 27m
1 stop
SEA11:30 pmSeattle/Tacoma Intl
$223
United Airlines
Mar 6
SEA5:20 pmSeattle/Tacoma Intl
5h 37m
1 stop
BOI11:57 pmBoise Air Term. Gowen Fld
Mar 7
BOI12:59 pmBoise Air Term. Gowen Fld
6h 31m
1 stop
SEA6:30 pmSeattle/Tacoma Intl
$224

Southwest flights from State of Washington to Boise

Our best Southwest deals on State of Washington to Boise flight tickets
Southwest
Mar 7
PDX6:55 pmPortland
6h 00m
1 stop
BOI1:55 amBoise Air Term. Gowen Fld
Mar 9
BOI8:15 pmBoise Air Term. Gowen Fld
4h 10m
1 stop
PDX11:25 pmPortland
$159
Southwest
Feb 25
SEA11:20 amSeattle/Tacoma Intl
9h 55m
1 stop
BOI10:15 pmBoise Air Term. Gowen Fld
Mar 4
BOI5:25 pmBoise Air Term. Gowen Fld
5h 25m
1 stop
SEA9:50 pmSeattle/Tacoma Intl
$162
Southwest
May 4
PDX4:55 pmPortland
7h 05m
1 stop
BOI1:00 amBoise Air Term. Gowen Fld
May 6
BOI4:05 pmBoise Air Term. Gowen Fld
7h 20m
2 stops
PDX10:25 pmPortland
$172

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Washington to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PullmanBoise

PUW - BOI

PUWBOI

Pullman Moscow Regional

Sun 3/1

3:09 pm-5:10 pm

Nonstop1h 01m

Boise Air Term. Gowen Fld

Sun 3/8

2:31 pm-2:32 pm

Nonstop1h 01m

$127

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Tue 3/3

7:15 am-9:50 am

Nonstop1h 35m

Boise Air Term. Gowen Fld

Wed 3/11

7:30 am-8:15 am

Nonstop1h 45m

$137

PullmanBoise

PUW - BOI

PUWBOI

Pullman Moscow Regional

Fri 3/6

3:09 pm-5:10 pm

Nonstop1h 01m

Boise Air Term. Gowen Fld

Fri 3/13

2:31 pm-2:32 pm

Nonstop1h 01m

$137

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Fri 5/15

11:39 am-2:10 pm

Nonstop1h 31m

Boise Air Term. Gowen Fld

Tue 5/19

4:19 pm-4:59 pm

Nonstop1h 40m

$142

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 3/4

5:50 pm-8:15 pm

Nonstop1h 25m

Boise Air Term. Gowen Fld

Mon 3/9

10:35 am-11:18 am

Nonstop1h 43m

$147

SpokaneBoise

GEG - BOI

GEGBOI

Spokane

Thu 2/26

9:04 am-11:14 am

Nonstop1h 10m

Boise Air Term. Gowen Fld

Sun 3/1

7:15 am-7:29 am

Nonstop1h 14m

$157

PortlandBoise

PDX - BOI

PDXBOI

Portland

Sat 3/7

6:55 pm-1:55 am

1 stop6h 00m

Boise Air Term. Gowen Fld

Mon 3/9

8:15 pm-11:25 pm

1 stop4h 10m

$159

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Wed 2/25

11:20 am-10:15 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

Wed 3/4

5:25 pm-9:50 pm

1 stop5h 25m

$162

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 2/28

6:48 pm-9:15 pm

Nonstop1h 27m

Boise Air Term. Gowen Fld

Sun 3/1

5:40 am-8:18 am

1 stop3h 38m

$168

SeattleBoise

SEA - BOI

SEABOI

Seattle/Tacoma Intl

Sat 2/28

8:10 pm-10:40 pm

Nonstop1h 30m

Boise Air Term. Gowen Fld

Sun 3/1

5:40 am-9:37 am

1 stop4h 57m

$171

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from State of Washington to Boise

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Boise?

The month of January is, on average, the cheapest month to fly to Boise from State of Washington, with most prices found around $173. If you aren’t able to travel during the month of January, then book flights to Boise from State of Washington during April instead. Flights to Boise in April, while not as cheap as those in January, still average around $197.

What is the cheapest day to depart on your flight to Boise?

Our data shows that Thursday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $197. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $299. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

What is the cheapest time of day to depart on your flight to Boise?

Our data shows that the cheapest State of Washington to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $197. In the morning is when there is more demand to fly to Boise, so prices are often more expensive at around $212 per ticket.

What is the cheapest Washington to Boise Air Term. Gowen Fld flight route?

Fly from Seattle/Tacoma Intl to Boise Air Term. Gowen Fld for the best Washington - Boise Air Term. Gowen Fld flight prices

How far in advance should I book a flight to Boise?

You are more likely to see cheaper flights to Boise from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $202 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from State of Washington for as low as $161 on momondo.

What cabin class options are available on Washington to Boise Air Term. Gowen Fld flights?

There are 4 cabin classes available to choose from on Washington to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Boise flights?

You could potentially save up to 25% on your flight if you consider stops on a State of Washington to Boise flight.

Cheap State of Washington to Boise flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Boise

Best Price Found

$98

Fastest flight time

0h 59m

Direct flights

Every day

Airports in Boise

1 airport
The best one-way flight to Boise from State of Washington in the past 72 hours is $98. The best round-trip flight deal from State of Washington to Boise found on momondo in the last 72 hours is $149.
The fastest flight from State of Washington to Boise takes 0h 59m
Direct flights go from State of Washington to Boise every day.
There is 1 airport in Boise. From State of Washington there are direct flights to Boise Air Term. Gowen Fld (BOI).
Search flight deals

  • When did momondo last update prices for flights from Washington to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Washington to Boise Air Term. Gowen Fld Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Boise Air Term. Gowen Fld Airport?

  • How old do you have to be to fly from Washington to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The travel and health documents you'll need for your trip to Boise Air Term. Gowen Fld Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boise Air Term. Gowen Fld Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Boise?

Best airlines flying from State of Washington to Boise

Compare and see reviews for airlines that fly from State of Washington to Boise with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $88Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $97Free CancellationRating
7.9
8,152 reviews
Search Delta flights
Alaska AirlinesPriceFrom $112Free CancellationRating
8.0
11,840 reviews
Search Alaska Airlines flights

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
McCall
Caldwell
Ontario
Eagle

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Boise?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Boise for you.

Can I find flights from Washington to Boise with flexible booking policies on momondo?

Flights from Washington to Boise with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Boise?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Boise.

I’m not ready to book a flight from Washington to Boise right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boise from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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